Shannon Airport

EINN / SNN

Shannon, IE

Last Updated
May 14, 23:00Z

Current Weather

Display Units
Fresh 29 min ago
23:00Z

🌙 Night
VFR
Flight Rules
6°C
Temperature
Dewpoint: 3°C
4 kt
330°
10+ km
Visibility
Ceiling
Unlimited
1013 hPa
QNH
Altimeter Setting

Raw METAR

METAR EINN 142300Z 33004KT 9999 FEW040 06/03 Q1013 NOSIG

Clouds - Visual Profile

12,000ft
9,000ft
6,000ft
3,000ft
Ground
Field Elev: 46 ft
FEW 4,000 ft AGL
🌤️
FEW
Few (1/8-2/8 sky coverage)
4,000 ft
AGL (Above Ground)
4,046 ft AMSL

Weather Briefing

VFR

Shannon Airport is currently reporting visual flight rules (VFR) conditions with few clouds at 4,000 feet and 10 miles or greater visibility.

Wind Analysis

Winds are from the north-northwest (330°) at 4 knots.

Visibility & Ceiling

Visibility is unrestricted. No ceiling exists. Cloud layers reported: few at 4,000 ft.

Temperature & Moisture

Temperature is 6°C (43°F) with a dewpoint of 3°C. The narrow temperature-dewpoint spread suggests high humidity and potential for visibility restrictions, especially during cooling periods.

Forecast Outlook

The TAF forecast covers the next 24 hours. Conditions are expected to remain VFR throughout the forecast period. Temporary VFR conditions are forecast between 18:00Z and 19:00Z.

Pilot Recommendations

Conditions are favorable for visual flight. The narrow temperature-dewpoint spread creates risk of fog formation, particularly during evening and early morning hours.

This briefing is generated from real-time METAR and TAF data. Always verify with official sources before flight.

QNH
1013 hPa
Sea Level Pressure
For altitude above MSL
QFE
1011 hPa
Field Pressure
Height above aerodrome (46 ft)
Pressure Alt
54 ft
QNE Reference
Standard: 1013 hPa
Density Altitude: -1,015 ft
ISA Deviation: -8.9°C

Forecast (TAF)

View Full TAF
Raw TAF
TAF EINN 141700Z 1418/1518 33012KT 9999 FEW030 TEMPO 1418/1419 34015G28KT BECMG 1510/1512 29010KT BECMG 1516/1518 25008KT
Upcoming Changes (Next 12 Hours)
23:29Z BASE
+0h
VFR 330° 12 kt
Visibility: 10+ km
10:00Z BECMG
+11h
VFR 290° 10 kt

24-Hour Weather Evolution

Loading weather data...
Data Sources
  • • Current conditions from METAR observations
  • • Historical data from past 24 hours
  • • No forecast or predicted data included
  • • Data updated with each new METAR report
Chart Features
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Note: Future values beyond current TAF validity are estimates based on climatological data and trends. Always verify with current forecasts before flight operations.

Airport Runway Layout

N
INN
06 ✈️
24

Runway Information

Runway Length Width Surface Heading Wind Component
✈️ 06/24
Active: 06
10,495 ft 148 ft ASP 52°
0.0 kt 4.0 kt
90° angle
🟢 Active Runway: Best headwind component for current conditions
⬆️ Headwind: Favorable wind component
↔️ Crosswind: ≤10kt Safe, 11-15kt Caution, >15kt Challenging

Weather Statistics - EINN

11,089 observations | Sep 2025 - May 2026

Flight Rules Distribution

VFR
64.6%
MVFR
27.5%
IFR
5.8%
LIFR
2.1%

Shannon Airport typically experiences VFR conditions 64.6% of the time, though instrument-rated pilots will find IFR weather present approximately 7.9% of observations. Prevailing winds are from the SE averaging 9.7 knots, with gusts recorded up to 40 knots. Temperatures typically range between -4°C and 21°C with an average of 9°C. The best months for VFR flying are May, September, April.

Wind Analysis

Prevailing Direction: SE (135°)
Average Speed: 9.7 kt
Maximum Recorded: 40 kt
Calm Winds: 0.7%
Direction Distribution:
N
7.8%
NE
8%
E
10.6%
SE
18%
S
17.8%
SW
13.8%
W
15.2%
NW
8%

Temperature Range

Average: 9°C
Range: -4°C to 21°C
-4°C 21°C

Visibility

Average: 10 SM
Below 3 SM: 0%
Fog Frequency: 2.3%

Best Months for VFR

May September April

Runway Wind Analysis

Runway 06/24
Favorable wind: 100%
Avg crosswind: 6.1 kt

Statistics computed from 11,089 METAR observations (Sep 2025 - May 2026). Data sourced from official aviation weather services. Updated daily.

Shannon Airport - Airport Information

Airport Details

ICAO Code: EINN
IATA Code: SNN
Type: large airport
Status: active
Elevation: 46 ft MSL

Location

City: Shannon
Country: IE
Latitude: 52.702000°
Longitude: -8.924820°
Time Zone: Europe/Brussels

Runway Information

Runway 06/24
Length: 10,495 ft
Width: 148 ft
Surface: ASP
ILS: No

About Shannon Airport

Overview

Shannon Airport serves as a critical international gateway in western Ireland, located in County Clare. Positioned strategically on the west coast, the airport provides essential connectivity for transatlantic and regional aviation operations. Its large airport classification and substantial 10,495-foot runway support a wide range of aircraft types and operational requirements.

Flying Conditions

Shannon's coastal location at 46 feet mean sea level experiences variable maritime weather conditions typical of Ireland's western region. The airport's long runway (06/24) allows for reliable operations across changing meteorological environments, providing flexibility during challenging wind or visibility scenarios. Pilots should anticipate potential Atlantic weather systems that can generate rapid meteorological changes.

Notable Features

The airport is situated in a relatively flat coastal terrain, with its 52.702000, -8.924820 coordinates positioning it near the Shannon River estuary. The asphalt (ASP) runway surface provides consistent ground handling characteristics. Its western Irish location means potential interactions with maritime weather patterns and associated wind dynamics.

Approach Considerations

The 10,495-foot runway (06/24) offers substantial landing and takeoff capabilities for most commercial and large aircraft. Runway orientation suggests potential crosswind management may be required, particularly given the coastal geographical context. Pilots should prepare for potential wind variability and use the extended runway length to their operational advantage.

Data Sources & Accuracy: Airport information sourced from OurAirports.com, a collaborative database of worldwide airport data. Weather data from official aviation weather services including NOAA Aviation Weather Center and international METAR/TAF providers. Information is updated regularly but pilots should always verify current conditions and NOTAMs through official channels before flight operations.

Official Data Sources

Weather NOAA Aviation Weather Center • International METAR/TAF Network
Airports OurAirports.com • Public domain airport database
NOTAMs FAA NOTAM System • ICAO NOTAM Distribution
Last updated: Jan 1, 1970 12:00 AM UTC

Disclaimer: Data is provided for informational purposes only. Pilots must verify all information through official sources before flight operations. Weather conditions change rapidly; always obtain a current briefing from approved weather services.